Commit 37fa6878 authored by Sridhar Samudrala's avatar Sridhar Samudrala Committed by David S. Miller

[SCTP]: Check for NULL arg to sctp_bucket_destroy().

Signed-off-by: default avatarSridhar Samudrala <sri@us.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 89e1df74
...@@ -4977,7 +4977,7 @@ static struct sctp_bind_bucket *sctp_bucket_create( ...@@ -4977,7 +4977,7 @@ static struct sctp_bind_bucket *sctp_bucket_create(
/* Caller must hold hashbucket lock for this tb with local BH disabled */ /* Caller must hold hashbucket lock for this tb with local BH disabled */
static void sctp_bucket_destroy(struct sctp_bind_bucket *pp) static void sctp_bucket_destroy(struct sctp_bind_bucket *pp)
{ {
if (hlist_empty(&pp->owner)) { if (pp && hlist_empty(&pp->owner)) {
if (pp->next) if (pp->next)
pp->next->pprev = pp->pprev; pp->next->pprev = pp->pprev;
*(pp->pprev) = pp->next; *(pp->pprev) = pp->next;
......
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